ASUS ROG Swift PG27UCDM 27” 4K OLED QD-OLED 4K QHD 240Hz 0.03ms, G-SYNC Compatible, Custom Heatsink, AI Gaming, 99% DCI-P3,Uniform brightness,True 10-bit, USB-C 90W: ROG Swift OLED PG27UCDM 27-inch (26.5-inch viewable) 4K QD-OLED panel, 240Hz, 0.03ms (GTG), OLED Anti-Flicker 2.0, custom heatsink, OLED Care Pro, Neo Proximity Sensor, G-SYNC® compatible, VESA DisplayHDR™ 400 True Black, uniform brightness, 99% DCI-P3, true 10-bit color, DisplayWidget C